[INFO] fetching crate bon 3.1.1...
[INFO] checking bon-3.1.1 against master#39cb3386ddc6c71657418be28dbb3987eea4aa4b for pr-133536
[INFO] extracting crate bon 3.1.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate bon 3.1.1 on toolchain 39cb3386ddc6c71657418be28dbb3987eea4aa4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bon 3.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate bon 3.1.1
[INFO] tweaked toml for crates.io crate bon 3.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 57 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dissimilar v1.0.9
[INFO] [stderr]   Downloaded target-triple v0.1.3
[INFO] [stderr]   Downloaded bon-macros v3.1.1
[INFO] [stderr]   Downloaded expect-test v1.5.0
[INFO] [stderr]   Downloaded trybuild v1.0.101
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3fb43873e89c37c615bf0b8e5cffd70958822dc2fc67ff65d66149c81fb655f8
[INFO] running `Command { std: "docker" "start" "-a" "3fb43873e89c37c615bf0b8e5cffd70958822dc2fc67ff65d66149c81fb655f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fb43873e89c37c615bf0b8e5cffd70958822dc2fc67ff65d66149c81fb655f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fb43873e89c37c615bf0b8e5cffd70958822dc2fc67ff65d66149c81fb655f8", kill_on_drop: false }`
[INFO] [stdout] 3fb43873e89c37c615bf0b8e5cffd70958822dc2fc67ff65d66149c81fb655f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f639cd188e425aadab7286b512cc13462f841a367bbd555fbd42ddb925083b1
[INFO] running `Command { std: "docker" "start" "-a" "4f639cd188e425aadab7286b512cc13462f841a367bbd555fbd42ddb925083b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-triple v0.1.3
[INFO] [stderr]     Checking winnow v0.6.20
[INFO] [stderr]     Checking dissimilar v1.0.9
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]    Compiling prettyplease v0.2.25
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]     Checking serde_json v1.0.133
[INFO] [stderr]     Checking expect-test v1.5.0
[INFO] [stderr]     Checking tokio v1.41.1
[INFO] [stderr]     Checking toml_edit v0.22.22
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling bon-macros v3.1.1
[INFO] [stderr]     Checking toml v0.8.19
[INFO] [stderr]     Checking trybuild v1.0.101
[INFO] [stderr]     Checking bon v3.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: 🔬 `overwritable` attribute is experimental and requires "experimental-overwritable" cargo feature to be enabled; we would be glad to make this attribute stable if you find it useful; please leave a 👍 reaction under the issue https://github.com/elastio/bon/issues/149 to help us measure the demand for this feature; it would be double-awesome if you could also describe your use case in a comment under the issue for us to understand how it's used in practice
[INFO] [stdout]   --> tests/integration/builder/attr_overwritable.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 |             #[builder(overwritable)]
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: 🔬 `overwritable` attribute is experimental and requires "experimental-overwritable" cargo feature to be enabled; we would be glad to make this attribute stable if you find it useful; please leave a 👍 reaction under the issue https://github.com/elastio/bon/issues/149 to help us measure the demand for this feature; it would be double-awesome if you could also describe your use case in a comment under the issue for us to understand how it's used in practice
[INFO] [stdout]   --> tests/integration/builder/attr_overwritable.rs:30:23
[INFO] [stdout]    |
[INFO] [stdout] 30 |             #[builder(overwritable)] a: u32,
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: 🔬 `overwritable` attribute is experimental and requires "experimental-overwritable" cargo feature to be enabled; we would be glad to make this attribute stable if you find it useful; please leave a 👍 reaction under the issue https://github.com/elastio/bon/issues/149 to help us measure the demand for this feature; it would be double-awesome if you could also describe your use case in a comment under the issue for us to understand how it's used in practice
[INFO] [stdout]   --> tests/integration/builder/attr_overwritable.rs:51:27
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 #[builder(overwritable)] a: u32,
[INFO] [stdout]    |                           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: 🔬 `overwritable` attribute is experimental and requires "experimental-overwritable" cargo feature to be enabled; we would be glad to make this attribute stable if you find it useful; please leave a 👍 reaction under the issue https://github.com/elastio/bon/issues/149 to help us measure the demand for this feature; it would be double-awesome if you could also describe your use case in a comment under the issue for us to understand how it's used in practice
[INFO] [stdout]   --> tests/integration/builder/attr_overwritable.rs:89:27
[INFO] [stdout]    |
[INFO] [stdout] 89 |         #[builder(on(u32, overwritable))]
[INFO] [stdout]    |                           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: 🔬 `overwritable` attribute is experimental and requires "experimental-overwritable" cargo feature to be enabled; we would be glad to make this attribute stable if you find it useful; please leave a 👍 reaction under the issue https://github.com/elastio/bon/issues/149 to help us measure the demand for this feature; it would be double-awesome if you could also describe your use case in a comment under the issue for us to understand how it's used in practice
[INFO] [stdout]   --> tests/integration/builder/attr_with/overwritable.rs:12:42
[INFO] [stdout]    |
[INFO] [stdout] 12 |         #[builder(with = |x: u32| x + 1, overwritable)]
[INFO] [stdout]    |                                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::convert::Infallible`
[INFO] [stdout]  --> tests/integration/builder/attr_with/overwritable.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core::convert::Infallible;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `builder` found for struct `attr_overwritable::smoke::test_struct::Sut` in the current scope
[INFO] [stdout]   --> tests/integration/builder/attr_overwritable.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 9  |         struct Sut {
[INFO] [stdout]    |         ---------- function or associated item `builder` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 21 |             Sut::builder().a(1).a(2).b(3).b(4).c(5).c(6).build(),
[INFO] [stdout]    |                  ^^^^^^^ function or associated item not found in `Sut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 3 arguments but 0 arguments were supplied
[INFO] [stdout]   --> tests/integration/builder/attr_overwritable.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |             sut().a(1).a(2).b(3).b(4).c(5).c(6).call(),
[INFO] [stdout]    |             ^^^-- three arguments of type `u32`, `Option<u32>`, and `u32` are missing
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> tests/integration/builder/attr_overwritable.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |         fn sut(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 30 |             #[builder(overwritable)] a: u32,
[INFO] [stdout]    |                                      ------
[INFO] [stdout] 31 |             #[builder(overwritable)] b: Option<u32>,
[INFO] [stdout]    |                                      --------------
[INFO] [stdout] 32 |             #[builder(overwritable, default)] c: u32,
[INFO] [stdout]    |                                               ------
[INFO] [stdout] help: provide the arguments
[INFO] [stdout]    |
[INFO] [stdout] 38 |             sut(/* u32 */, /* Option<u32> */, /* u32 */).a(1).a(2).b(3).b(4).c(5).c(6).call(),
[INFO] [stdout]    |                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `a` found for opaque type `impl Debug` in the current scope
[INFO] [stdout]   --> tests/integration/builder/attr_overwritable.rs:38:19
[INFO] [stdout]    |
[INFO] [stdout] 38 |             sut().a(1).a(2).b(3).b(4).c(5).c(6).call(),
[INFO] [stdout]    |                   ^ method not found in `impl Debug`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 3 arguments but 0 arguments were supplied
[INFO] [stdout]   --> tests/integration/builder/attr_overwritable.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |             Sut::sut().a(1).a(2).b(3).b(4).c(5).c(6).call(),
[INFO] [stdout]    |             ^^^^^^^^-- three arguments of type `u32`, `Option<u32>`, and `u32` are missing
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> tests/integration/builder/attr_overwritable.rs:50:16
[INFO] [stdout]    |
[INFO] [stdout] 50 |             fn sut(
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 51 |                 #[builder(overwritable)] a: u32,
[INFO] [stdout]    |                                          ------
[INFO] [stdout] 52 |                 #[builder(overwritable)] b: Option<u32>,
[INFO] [stdout]    |                                          --------------
[INFO] [stdout] 53 |                 #[builder(overwritable, default)] c: u32,
[INFO] [stdout]    |                                                   ------
[INFO] [stdout] help: provide the arguments
[INFO] [stdout]    |
[INFO] [stdout] 71 |             Sut::sut(/* u32 */, /* Option<u32> */, /* u32 */).a(1).a(2).b(3).b(4).c(5).c(6).call(),
[INFO] [stdout]    |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `a` found for opaque type `impl Debug` in the current scope
[INFO] [stdout]   --> tests/integration/builder/attr_overwritable.rs:71:24
[INFO] [stdout]    |
[INFO] [stdout] 71 |             Sut::sut().a(1).a(2).b(3).b(4).c(5).c(6).call(),
[INFO] [stdout]    |                        ^ method not found in `impl Debug`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 3 arguments but 0 arguments were supplied
[INFO] [stdout]   --> tests/integration/builder/attr_overwritable.rs:76:17
[INFO] [stdout]    |
[INFO] [stdout] 76 |             Sut.with_self().a(1).a(2).b(3).b(4).c(5).c(6).call(),
[INFO] [stdout]    |                 ^^^^^^^^^-- three arguments of type `u32`, `Option<u32>`, and `u32` are missing
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> tests/integration/builder/attr_overwritable.rs:59:16
[INFO] [stdout]    |
[INFO] [stdout] 59 |             fn with_self(
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 60 |                 &self,
[INFO] [stdout] 61 |                 #[builder(overwritable)] a: u32,
[INFO] [stdout]    |                                          ------
[INFO] [stdout] 62 |                 #[builder(overwritable)] b: Option<u32>,
[INFO] [stdout]    |                                          --------------
[INFO] [stdout] 63 |                 #[builder(overwritable, default)] c: u32,
[INFO] [stdout]    |                                                   ------
[INFO] [stdout] help: provide the arguments
[INFO] [stdout]    |
[INFO] [stdout] 76 |             Sut.with_self(/* u32 */, /* Option<u32> */, /* u32 */).a(1).a(2).b(3).b(4).c(5).c(6).call(),
[INFO] [stdout]    |                          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `a` found for opaque type `impl Debug` in the current scope
[INFO] [stdout]   --> tests/integration/builder/attr_overwritable.rs:76:29
[INFO] [stdout]    |
[INFO] [stdout] 76 |             Sut.with_self().a(1).a(2).b(3).b(4).c(5).c(6).call(),
[INFO] [stdout]    |                             ^ method not found in `impl Debug`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `builder` found for struct `attr_overwritable::on::test_struct::Sut` in the current scope
[INFO] [stdout]   --> tests/integration/builder/attr_overwritable.rs:99:18
[INFO] [stdout]    |
[INFO] [stdout] 90 |         struct Sut {
[INFO] [stdout]    |         ---------- function or associated item `builder` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 99 |             Sut::builder().a(1).a(2).b(3).b(4).c(5).c(6).build(),
[INFO] [stdout]    |                  ^^^^^^^ function or associated item not found in `Sut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `builder` found for struct `overwritable::test_struct::Sut` in the current scope
[INFO] [stdout]   --> tests/integration/builder/attr_with/overwritable.rs:52:24
[INFO] [stdout]    |
[INFO] [stdout] 11 |     struct Sut<T: Default + Clone> {
[INFO] [stdout]    |     ------------------------------ function or associated item `builder` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 52 |     let builder = Sut::builder()
[INFO] [stdout]    |                        ^^^^^^^ function or associated item not found in `Sut<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bon` (test "integration") due to 14 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "4f639cd188e425aadab7286b512cc13462f841a367bbd555fbd42ddb925083b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f639cd188e425aadab7286b512cc13462f841a367bbd555fbd42ddb925083b1", kill_on_drop: false }`
[INFO] [stdout] 4f639cd188e425aadab7286b512cc13462f841a367bbd555fbd42ddb925083b1
